SW-21-028 | Swimables Pentair IntelliFlo3 2" x 2.5" Union Kit | 410028 Hayward FDXLBPK1930 Installing the C-7660 Cartridge

Installing the C-7660 Cartridge

Direct Pentair 263042Z replacement – Ensures seamless compatibility with standard pool and spa check valves

(1) Applied 408622 3lbs Biochemists Yellowtrine

the DEX4820EA is essential for restoring filtration efficiency and preventing leaks in systems using the DE4820 model

SW-21-028 | Swimables Pentair IntelliFlo3 2" x 2.5" Union Kit | 410028 Hayward FDXLBPK1930 Installing the C-7660 CartridgeThe Swimables SW 21 028 Union Kit is a direct replacement for Pentair part 410028 (also seen as 410028Z) and is designed specifically for 3 HP IntelliFlo3 IntelliPro3 pumps. This union assembly accommodates both 2 and 2. 5 piping systems, enabling flexible plumbing connections in retrofit and new installations. The kit includes union nuts, gaskets, and adapters to provide leak resistant, secure unions. Built using durable pool grade materials, it